---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-14076 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.9G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 526 4907 1 2512 7119 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:52:c8:1c brd ff:ff:ff:ff:ff:ff inet 10.30.123.154/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe52:c81c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:23:0f:af:c3:3b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-14076) 06/30/26 _x86_64_ (2 CPU) 04:03:20 LINUX RESTART (2 CPU) 04:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:05:01 79.16 3.45 75.71 0.00 207.69 6904.62 0.00 04:06:01 88.92 2.90 86.02 0.00 105.85 13119.81 0.00 Average: 84.12 3.17 80.95 0.00 155.91 10064.88 0.00 04:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 5217720 7292676 493340 6.06 83944 2155792 1144272 12.46 698264 1977400 191900 04:06:01 5056832 7308964 466128 5.73 95676 2310956 1126176 12.26 721560 2095000 27136 Average: 5137276 7300820 479734 5.90 89810 2233374 1135224 12.36 709912 2036200 109518 04:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 126.55 90.11 1073.88 10.63 0.00 0.00 0.00 0.00 04:05:01 lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 ens3 55.16 45.39 276.36 9.58 0.00 0.00 0.00 0.00 04:06:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 90.25 67.37 668.36 10.09 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-14076) 06/30/26 _x86_64_ (2 CPU) 04:03:20 LINUX RESTART (2 CPU) 04:04:03 CPU %user %nice %system %iowait %steal %idle 04:05:01 all 26.67 0.00 2.25 3.26 0.07 67.75 04:05:01 0 21.27 0.00 1.78 2.21 0.07 74.67 04:05:01 1 32.08 0.00 2.72 4.31 0.07 60.83 04:06:01 all 35.01 0.00 2.41 1.90 0.08 60.60 04:06:01 0 53.03 0.00 2.91 0.40 0.08 43.57 04:06:01 1 16.94 0.00 1.90 3.41 0.07 77.68 Average: all 30.92 0.00 2.33 2.57 0.07 64.11 Average: 0 37.45 0.00 2.36 1.29 0.08 58.83 Average: 1 24.37 0.00 2.30 3.85 0.07 69.41